From 760cdb50d77f20299d73df3ad17a141fa1099f24 Mon Sep 17 00:00:00 2001
From: Max <shadow.iqka@qq.com>
Date: Thu, 18 May 2023 13:50:13 +0800
Subject: [PATCH] Optimize yao.table.Export

---
 widgets/table/process.go      | 8 +++-----
 widgets/table/process_test.go | 7 +++++++
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/widgets/table/process.go b/widgets/table/process.go
index b90bc685..0dbf8a01 100644
--- a/widgets/table/process.go
+++ b/widgets/table/process.go
@@ -1,8 +1,6 @@
 package table
 
 import (
-	"crypto/md5"
-	"encoding/hex"
 	"fmt"
 	"net/url"
 	"os"
@@ -10,6 +8,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/google/uuid"
 	"github.com/yaoapp/gou/fs"
 	"github.com/yaoapp/gou/model"
 	gouProcess "github.com/yaoapp/gou/process"
@@ -252,11 +251,10 @@ func processExport(process *gouProcess.Process) interface{} {
 	tab := MustGet(process) // 0
 	params := process.ArgsQueryParams(1, types.QueryParam{})
 	pagesize := process.ArgsInt(2, 50)
+	log.Trace("[table] export %s %v %d", tab.ID, params, pagesize)
 
 	// Filename
-	hash := md5.Sum([]byte(time.Now().Format("20060102-15:04:05")))
-	fingerprint := string(hex.EncodeToString(hash[:]))
-	fingerprint = strings.ToUpper(fingerprint)
+	fingerprint := uuid.NewString()
 	dir := time.Now().Format("20060102")
 	filename := filepath.Join(string(os.PathSeparator), dir, fmt.Sprintf("%s.xlsx", fingerprint))
 
diff --git a/widgets/table/process_test.go b/widgets/table/process_test.go
index 3bdb5c28..28d724b4 100644
--- a/widgets/table/process_test.go
+++ b/widgets/table/process_test.go
@@ -569,6 +569,13 @@ func TestProcessExport(t *testing.T) {
 	fs := fs.MustGet("system")
 	size, _ := fs.Size(response.(string))
 	assert.Greater(t, size, 1000)
+
+	// Export all data
+	args = []interface{}{"pet", nil, 2}
+	response = process.New("yao.table.Export", args...).Run()
+	assert.NotNil(t, response)
+	size, _ = fs.Size(response.(string))
+	assert.Greater(t, size, 1000)
 }
 
 func load(t *testing.T) {